Home / 53,816,536,257.78-80,706,110,451.27-29,949,463,153.57

Finding the Fourth Proportional to 53,816,536,257.78, 80,706,110,451.27 and 29,949,463,153.57

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Solution

The fourth proportional to 53,816,536,257.78, 80,706,110,451.27 and 29,949,463,153.57 is: 44,913,791,360.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,816,536,257.78 : 80,706,110,451.27 = 29,949,463,153.57 : x
  2. Step 2: Convert to fraction form
    53,816,536,257.78/80,706,110,451.27 = 29,949,463,153.57/x
  3. Step 3: Cross multiply
    53,816,536,257.78x = 80,706,110,451.27 × 29,949,463,153.57
  4. Step 4: Simplify right side
    53,816,536,257.78x = 2,417,104,681,228,252,479,488
  5. Step 5: Solve for x
    x = 2,417,104,681,228,252,479,488/53,816,536,257.78
  6. Step 6: Final answer
    x = 44,913,791,360.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.